WO2022073379A1

WO2022073379A1 - Radio frequency power supply adjustment method, apparatus and device, and storage medium

Info

Publication number: WO2022073379A1
Application number: PCT/CN2021/110922
Authority: WO
Inventors: 沈少武
Original assignee: 中兴通讯股份有限公司
Priority date: 2020-10-09
Filing date: 2021-08-05
Publication date: 2022-04-14
Also published as: CN112532053A; EP4228137A9; AU2021356425A1; EP4228137A4; EP4228137A1; CN112532053B; US20230361806A1

Abstract

A radio frequency power supply adjustment method, apparatus and device, and a storage medium. The radio frequency power supply adjustment method comprises: acquiring radio frequency interference information (S1100); determining, according to the radio frequency interference information, related information between the radio frequency interference information and a radio frequency power supply status (S1200); and adjusting the radio frequency power supply status according to the related information (S1300).

Description

Radio frequency power supply adjustment method, device, equipment and storage medium

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based on the Chinese patent application with the application number of 202011074821.1 and the application date of October 9, 2020, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is incorporated herein by reference.

technical field

The present application relates to radio frequency communication technologies, and in particular, to a radio frequency power supply adjustment method, apparatus, device, and storage medium.

Background technique

With the development of radio frequency communication technology, such as from 2G, 3G, 4G to 5G, the frequency is getting higher and higher, the power is getting higher and higher, and the peak average is getting higher and higher, the linearity of PA (Power Amplifier, power amplifier) is getting higher and higher. The requirements for speed and power consumption are also getting higher and higher. It is necessary to ensure high power and improve the transmission modulation performance, but also need to reduce current power consumption, reduce heat generation, and reduce power supply interference, which brings great challenges to the PA power supply design of RF communication equipment.

In some cases, the PA power supply design of RF communication equipment generally adopts a fixed power supply RF power supply mode, which cannot be flexibly adjusted and switched, and has low anti-interference ability.

SUMMARY OF THE INVENTION

Embodiments of the present application provide a radio frequency power supply adjustment method, apparatus, device, and storage medium.

In a first aspect, an embodiment of the present application provides a method for adjusting radio frequency power supply, which includes: acquiring radio frequency interference information; determining information about the radio frequency interference information and radio frequency power supply status according to the radio frequency interference information; state of the RF power supply.

In a second aspect, an embodiment of the present application provides a radio frequency power supply adjustment device, including: an acquisition module configured to acquire radio frequency interference information; a related information determination module configured to determine the radio frequency interference information and the radio frequency according to the radio frequency interference information Relevant information of the power supply state; the power supply state adjustment module is configured to adjust the radio frequency power supply state according to the relevant information.

In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor, and a computer program stored in the memory and running on the processor, where the processor executes the program to achieve: as in the first The radio frequency power supply adjustment method described in the aspect.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium storing computer-executable instructions, where the computer-executable instructions are used to: execute the radio frequency power supply adjustment method described in the first aspect.

Other features and advantages of the present application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the description, claims and drawings.

Description of drawings

1 is a schematic flowchart of a method for adjusting a radio frequency power supply according to an embodiment of the present application;

2 is a schematic flowchart of a method for adjusting a radio frequency power supply according to another embodiment of the present application;

3 is a schematic structural diagram of a radio frequency communication device in a radio frequency power supply adjustment method according to an embodiment of the present application;

4 is a schematic flowchart of a method for adjusting radio frequency power supply according to another embodiment of the present application;

5 is a schematic flowchart of a method for adjusting a radio frequency power supply according to another embodiment of the present application;

6 is a schematic flowchart of a method for adjusting a radio frequency power supply according to another embodiment of the present application;

7 is a schematic flowchart of a method for adjusting a radio frequency power supply according to another embodiment of the present application;

FIG. 8 is a partial structural schematic diagram of a radio frequency power supply adjustment device according to an embodiment of the present application;

FIG. 9 is a partial structural schematic diagram of a radio frequency power supply adjustment device according to another embodiment of the present application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. If there is no conflict, the embodiments in this application and the features in the embodiments may be combined with each other arbitrarily.

It should be noted that although the functional modules are divided in the schematic diagram of the device, and the logical sequence is shown in the flowchart, in some cases, the modules may be divided differently from the device, or executed in the order in the flowchart. steps shown or described. The terms "first", "second", "third", "fourth", etc. in the description and claims and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. order.

In some example scenarios, in order to save power, improve battery life, and obtain better PA performance when the power increases, smart terminals will introduce a variety of PA power supply technologies, such as Bypass (pass-through power supply mode), APT (Average Power Tracking) , average power tracking), EPT (enhanced power tracking) and ET (Envelope Tracking, envelope tracking) and so on.

Among them, APT refers to the average power tracking mode, and EPT refers to the enhanced APT technology, that is, enhanced power tracking. Like ET, the PA works in the compressed mode, but does not track the envelope. ET mode, compared to the average power tracking technology, the envelope tracking (ET) technology is more like on-demand customization, so that the supply voltage of the RF power amplifier changes with the envelope of the input signal. Envelope tracking can improve the energy efficiency of RF power amplifiers and track the required power. Different from current fixed power systems, envelope tracking technology is more and more widely used to optimize the power added efficiency (PAE) of RF power amplifiers. In particular, due to the high frequency, high loss and high front-to-average ratio (PAR) of 5G NR (New Radio), envelope tracking (ET) can provide a possible solution to help deal with the above-mentioned mobile RF front-end design problems. Envelope tracking can dynamically adjust the DC supply voltage according to the "envelope" of the PA's input signal, and provide only the high voltages required by the components when necessary, improving the PA's battery consumption and heat dissipation.

In some cases, the PA power supply design of RF communication equipment generally adopts a fixed power supply RF power supply mode, which cannot be flexibly adjusted and switched, and has low anti-interference ability. For example, in the relevant PA power supply circuit, the use of the power supply mode is fixed at the beginning of the design, or is only affected by the power. For example, if the power is below 15DB, the APT mode is used, and the power in the range of 15DB-19DB is the EPT mode. , ET mode is used above 19DB. Once this design is disturbed by the power supply, or other RF indicators are deteriorated due to the power supply, the power supply mode cannot be switched. At the same time, the power supply mode under certain bandwidths is relatively fixed, and adaptive adjustment cannot be performed.

Based on this, the embodiments of the present application provide a radio frequency power supply adjustment method, apparatus, device, and storage medium, which can flexibly adjust the radio frequency power supply state, thereby effectively improving the anti-interference capability of the radio frequency communication device.

It should be noted that, in the following embodiments, the radio frequency communication device may be a terminal, a network device, or the like. The terminal may be a mobile terminal device or a non-mobile terminal device. Mobile terminal devices can be mobile phones, tablet computers, notebook computers, PDAs, vehicle-mounted terminal devices, wearable devices, super mobile personal computers, netbooks, personal digital assistants, CPE, UFI (wireless hotspot devices), etc.; non-mobile terminal devices can be For personal computers, televisions, teller machines or self-service machines, etc. The network device may be a device for communicating with the terminal device, and the network device may include a base station, a repeater, or other network-side devices with similar functions. The radio frequency communication device may be an electronic device having a single radio frequency module, or an electronic device having multiple groups of radio frequency modules. The multiple sets of radio frequency modules may be one or more of the following: 5G radio frequency modules, 4G radio frequency modules, 3G radio frequency modules, 2G radio frequency modules, Wi-Fi radio frequency modules, GPS radio frequency modules, and the like. The embodiments of the present application are not specifically limited. Hereinafter, the embodiments of the present application will be described in detail by only taking that the radio frequency communication device is a mobile phone as an example.

In the first aspect, referring to FIG. 1 , an embodiment of the present application provides a method for adjusting a radio frequency power supply, including:

Step S1100, acquiring radio frequency interference information;

Step S1200, according to the radio frequency interference information, determine the related information of the radio frequency interference information and the radio frequency power supply state;

Step S1300: Adjust the radio frequency power supply state according to the relevant information.

In some embodiments, the radio frequency interference information in step S1100 is information that can be used to reflect and describe the frequency of the signal received by the radio frequency device or the interference situation very close to the frequency. For example, the radio frequency interference information can reflect whether there is interference in the signal received by the radio frequency device, and what kind of interference (such as the interference of the B3 frequency band of 4G LTE and the N78 frequency band of 5G NR, the interference of the B41 frequency band of 4G LTE and the N41 frequency band of 5G NR, Parameter information such as the interference of the N79 frequency band of WIFI and 5G NR, the interference of MMW and GPS), the degree of interference (such as severe, normal, slight), etc.

In some embodiments, referring to FIG. 2 , step S1100 includes the following sub-steps:

Step S1110, acquiring wireless performance parameters;

Step S1120, comparing the wireless performance parameter with the preset wireless performance parameter;

Step S1130, determining that there is radio frequency interference according to the comparison result, and generating radio frequency interference information.

In some embodiments, the wireless performance parameter in step S1110 may be a parameter reflecting wireless network performance. For example, for a radio frequency device (such as a mobile phone) of a mobile communication network such as 2G, 3G, 4G or 5G, the wireless performance parameters may include one or more of the following: RSRP (Reference Signal Receiving Power) value, RSSI (Received Signal Strength Indication) value, SNR (Signal Noise Ratio, signal-to-noise ratio) value, CQI (Channel Quality Indication, channel quality indication) value, uplink and downlink bit error rate, MCS (Modulation and Coding Scheme) , modulation and coding strategy) modulation mode, order (rank data stream number), EVM (Error Vector Magnitude, error vector magnitude), ACLR (Adjacent Channel Leakage Ratio, adjacent channel leakage ratio) and sensitivity parameters.

In some embodiments, the wireless performance parameters can be obtained by using the interference self-scanning module of the mobile phone. The interference self-scanning module can be used for channel interference and non-channel interference scanning, and can also be used for channel interference scanning under different RF power supply states.

The interference self-scanning module is connected with the built-in antenna unit of the mobile phone and the radio frequency transceiver, and is used for the self-transmitting and self-receiving interference detection of the radio frequency signal, that is, the self-transmitting and self-receiving processing of the signals of each radio frequency path interference test unit. For example, for a mobile phone that has both a 4G LTE radio frequency module and a 5G NR radio frequency module, it can detect certain two frequency bands based on the ENDC (E-UTRA-NR Dual Connectivity, 4G-5G dual connectivity) harmonic detection algorithm that the mobile phone sends and receives. The changes of the RSRP value and the SNR value in the coexistence state are compared with the preset wireless performance parameters, so as to determine whether it is ENDC interference. Spontaneous and self-receiving harmonic and intermodulation interference algorithms can be used without the help of third-party instruments, through the radio frequency chip in the corresponding frequency band, frequency point or channel, bandwidth and other wireless setting parameters (such as RB (Resource Block, resource block) number of 4G LTE , the number of time slots, modulation method, multi-stream rank, etc.), input a certain signal level or transmit power, such as -85DB and 23DB maximum power transmission; and then use the radio frequency chip in the corresponding frequency band, frequency point or channel, Bandwidth and other wireless configuration information (such as the number of RBs (Resource Block, resource blocks), the number of time slots, the modulation method, the number of multi-stream ranks, etc.), enter a certain signal level or transmit power, such as -85DB. At the same time, set 4G LTE as the transmit interference path, NR as the receive interference path, and compare the NR signal level received by the receiving scanning terminal, such as -87DB, with the preset wireless performance parameters (such as the reference RSRP value -85DB). It indicates that there is currently 2DB harmonic interference; at the same time, if 5G NR is the signal transmitter (transmitting interference path) and 4G LTE is the receiving signal end (interference path), the 4G LTE signal level received by the receiving scanning terminal, such as -90DB, compared with the preset wireless performance parameters (for example, the reference RSRP value is -85DB), it indicates that there is currently 5DB of intermodulation interference.

In some embodiments, the interference self-scanning module is also used for self-testing of the terminal EVM and ACLR indicators, and controls the terminal to perform modulation and demodulation tests through a radio frequency test program built in the terminal, and the tested EVM, ACLR or Sensitivity is equivalent to carry out spontaneous and self-receiving collection without the need for instruments, and the collected value is used for judgment and feedback of radio frequency power supply interference.

In some embodiments, the RF power supply status includes RF power supply mode and/or RF power supply parameters. The RF power supply mode includes Bypass mode, APT mode, EPT mode or ET mode. The RF power supply parameters include one or more of the following: supply voltage (RF supply voltage), RGI (Radio frequency Gain Index, RF gain parameter) value, ICQ (quiescent operating point current), RGI range, compression point, Vmin (minimum voltage) value and Vmax (maximum voltage) value and so on. The power supply concurrent interference suppression coexistence parameters include one or more of the following: coexistence power control parameters, coexistence bandwidth limitation parameters, coexistence power supply mode matching parameters, coexistence power supply parameter matching parameters, coexistence PA operating mode parameters and coexistence isolation improvement parameters, etc. Wait.

In some embodiments, the radio frequency power supply adjustment method is applied to an electronic device (radio frequency communication device) having multiple groups of radio frequency modules, and the multiple groups of radio frequency modules include one or more of the following: 5G radio frequency modules, 4G radio frequency modules, and 3G radio frequency modules , 2G RF module, Wi-Fi RF module and GPS RF module, etc.

In some embodiments, the radio frequency communication device may have multiple groups of radio frequency modules, and each group of radio frequency modules corresponds to a radio frequency chip and a PA chip. For example, for a 5G terminal, it may include 5G radio frequency modules (one or more groups), 4G radio frequency modules, 3G radio frequency modules, and 2G radio frequency modules; multiple sets of 5G radio frequency modules correspond to multiple sets of NR radio frequency chips and PA chips, and 4G radio frequency modules Modules, 3G RF modules, and 2G RF modules correspond to 2/3/4G RF chips and PA chips. The power supply of multiple sets of RF modules is relatively independent, that is, multiple sets of power supplies and DC-DC power conversion circuits are required. In the 5G NR terminal, there will be two TX transmission circuits in the NR frequency band (such as N77, N78, N79 or N41), and each transmission circuit requires an independent power amplifier, which corresponds to two sets of 5G radio frequency modules. Taking the N41 frequency band as an example, there are two uplink transmissions, TX1 and TX2. In the UL-MIMO (Uplink Multiple Input Multiple Output) mode, the two TX1 and TX2 need to work at the same time, that is, the PA chips PA1 and TX2 corresponding to TX1 and TX2 need to work at the same time. PA2 is also working at the same time. At this time, the two power supplies DC-DC1 and DC-DC2 corresponding to PA1 and PA2 are also working at the same time. The two DC-DC are mainly responsible for the power supply of the two PA chips and the power supply voltage control and convert. For another example, referring to FIG. 3 , the 5G terminal 100 may include a 5G radio frequency module 110 and a 4G radio frequency module 120. The 5G radio frequency module 110 corresponds to an antenna, an NR radio frequency chip, a PA chip, and a DC-DC circuit that are connected in sequence, and the 4G radio frequency module 120 corresponds to an antenna, an LTE radio frequency chip, a PA chip, and a DC-DC circuit that are connected in sequence. When the two RF modules need to work at the same time, the PA chips PA1 and PA2 also work at the same time. At this time, the two power supplies DC-DC1 and DC-DC2 corresponding to PA1 and PA2 also work at the same time. The two DC-DC are mainly responsible for The power supply of the two PA chips and the control and conversion of the supply voltage.

In some embodiments, the multiple groups of radio frequency modules include at least two groups of radio frequency modules; the radio frequency power supply status includes a power supply concurrent interference suppression coexistence parameter;

4, step S1100, acquiring radio frequency interference information, including:

S1140, acquiring wireless performance parameters;

S1150, comparing wireless performance parameters with preset wireless performance parameters;

S1160, determine that there is radio frequency interference according to the comparison result;

S1170, according to the radio frequency interference, detect and determine whether the radio frequency interference is concurrent power supply interference, and generate radio frequency interference information.

In some embodiments, during the concurrent operation of multiple groups of radio frequency modules, the multiple channels of power supply DC-DC work in parallel, and there may be a problem of concurrent interference. For example, in a 5G NR terminal, when multiple groups of NR radio frequency modules transmit concurrently, it is easy to cause concurrent interference problems, which in turn affects the wireless performance parameters of the combined TX, such as the deterioration of ACLR, EVM and other indicators, resulting in large uplinks. bit error, which in turn affects the actual uplink throughput performance of the user. In order to solve the interference problem under the concurrency, the embodiment of the present application introduces a concurrent interference suppression mechanism. The working process of the mechanism is: by executing steps S1140, S1150 and S1160, it is detected and confirmed that the working state of the radio frequency communication equipment is abnormal, and there is radio frequency interference, such as When the throughput rate is low and the bit error rate is high, step S1170 is executed to determine whether the terminal is in a concurrent state at that time, whether it is a concurrent state between multiple NR radio frequency modules (such as TX1 and TX2 of N41, N77, N78, N79), or whether it is an NR The concurrent state between the radio frequency module and the radio frequency modules of other standards (LTE/WCDMA/CDMA/GSM), determine which power supply DC-DC circuits are working, and then detect and determine whether the radio frequency interference is concurrent power supply interference. For example, through the concurrent mode control program, the terminal can be switched to enter the intermittent instantaneous TX only mode, that is, only a certain group of radio frequency modules (open the corresponding PA chip and power supply chip) can be turned on to work, and then it can be determined which group of radio frequency modules is causing the main interference. factors that generate radio frequency interference information. Then perform step S1200 through the power supply correlation coefficient calculation module to identify which RF power supply modes (ET/EPT/APT/BYPASS, etc.) or RF power supply parameters (Vmax value, Vmin value, compression point, ICQ, etc.) are related to the current interference; at the same time, It can also judge the correlation between current RF interference and concurrent power (such as -30DB to 28DB), working bandwidth (such as 20M/40M/60M/80M/100M), and PA working mode, etc., to determine the RF interference information and RF power supply information about the status. In some embodiments, the relevant information is a parameter representing the correlation between the radio frequency power supply state and the radio frequency interference information, and is used to characterize the influence of the radio frequency power supply state on the radio frequency interference information. The relevant information can be a switch quantity, which is used to characterize whether the RF power supply status affects the RF interference information (whether the RF interference is caused by the RF power supply status); the relevant information can also be a degree measure, such as a correlation coefficient, which is used to quantitatively characterize the RF power supply status The degree of correlation with the radio frequency interference information, that is, the degree of correlation that represents the influence of the radio frequency power supply status on the radio frequency interference information.

In some embodiments, referring to FIG. 3 , the radio frequency communication device 100 includes at least a 5G radio frequency module 110 and a 4G radio frequency module 120;

In some embodiments, step S1100, acquiring radio frequency interference information, further includes the following sub-steps:

Step S1180, it is determined according to the comparison result that there is ENDC interference, and radio frequency interference information is generated.

In some embodiments, an ENDC interference detection unit may be used to determine whether there is ENDC interference and generate radio frequency interference information. For example, the ENDC interference detection unit may be connected to the interference self-scanning module, and is configured to obtain the current ENDC interference situation of the terminal. When the radio frequency communication device works in the ENDC dual-connection state, the detection unit firstly detects whether there is interference, and the system and frequency band combination of the interference. For example, through detection, it is determined whether it is the interference of the B3 frequency band of 4G LTE and the N78 frequency band of 5G NR, or the interference of the B41 frequency band of 4G LTE and the N41 frequency band of 5G NR, the interference of the N79 frequency band of WIFI and 5G NR, or the interference of MMW and GPS. interference, etc. The ENDC interference detection of 4G LTE and 5G NR can be determined by the above-mentioned self-transmitting and self-receiving interference detection method of the above-mentioned radio frequency signals. When the radio frequency communication device uses the interference self-scanning module to detect performance deterioration (which can be obtained by comparing the detected wireless performance parameters with the preset wireless performance parameters), the ENDC interference detection unit will be randomly activated to detect whether the current state of the radio frequency communication device is not. If there is interference, there is basic wireless configuration information of the interference (such as the number of RBs, the number of time slots, the modulation method, the number of multi-stream ranks, etc.), and according to the comparison result between the wireless performance parameters and the preset wireless performance parameters, it is judged whether there is ENDC interference. If the wireless performance parameter is significantly reduced, deteriorated, or is lower than the level of other radio frequency communication devices, it means that there is ENDC interference, and radio frequency interference information corresponding to the existence of ENDC interference is generated. It should be noted that the ENDC interference is only an exemplary illustration, except that there may be radio frequency power supply interference in the NSA (non-stand alone, non-independent networking) mode, and in the SA (stand alone, independent networking) mode, it will also The same interference situation may exist.

In some embodiments, the correlation information includes correlation coefficients.

5, step S1200, according to the radio frequency interference information, determine the radio frequency interference information and the relevant information of the radio frequency power supply state, including the following sub-steps:

Step S1210, according to the radio frequency interference information, test the changes of wireless performance parameters under different radio frequency power supply states;

Step S1220: Determine the correlation coefficient between the radio frequency interference information and the radio frequency power supply state according to the change.

In some embodiments, a power supply correlation coefficient calculation module can be used to calculate the correlation coefficient between the radio frequency interference information and the radio frequency power supply state, and at the same time to determine whether the radio frequency interference is caused by the PA power supply, and whether it is necessary to start the power supply anti-interference control program control RF power supply status.

In some embodiments, when the radio frequency interference information is received and it is determined that the radio frequency communication device currently has interference, the power correlation coefficient calculation module collects the wireless performance parameters obtained by the test of the interference self-scanning module under different radio frequency power supply modes and radio frequency power supply parameters, And judge whether the current interference is related to the power supply. For example, under the current default RF power supply mode and RF power supply parameters, the wireless performance parameters such as uplink and downlink throughput, SNR, and RSRP collected by the RF communication device are compared with the default values (preset wireless performance parameters) stored in the parameter storage module. If there is an abnormality or exceeds a certain threshold, it indicates that there is interference in the current working mode of the terminal. If the above wireless performance parameters change significantly under different power supply modes and power supply parameters, it indicates that there is a correlation, and we record the relevant size as correlation. coefficients, which are stored in parameter memory. In some embodiments, the greater the correlation between the radio frequency interference information and the radio frequency power supply state, the greater the corresponding correlation coefficient. The relationship between the correlation and the corresponding correlation coefficient can be set according to actual needs. For example, the RF power supply status has four status parameters, A, B, C, and D (the status parameter corresponds to a specific RF power supply mode, and can also correspond to a specific RF power supply parameter). If the wireless performance parameters are significantly reduced, deteriorated or lower than The level of other radio frequency communication devices determines that the radio frequency communication device currently has interference and generates radio frequency interference information. Sensitive parameters can be found by adjusting state parameters A, B, C, and D respectively, while monitoring changes in wireless performance parameters. If the adjustment of the A parameter has a great influence on the change of the wireless performance parameters, for example, the correlation coefficient is 1, it means that the A parameter is a sensitive parameter; if the adjustment of the B parameter has a great influence on the change of the wireless performance parameter, for example, the correlation coefficient is 0.8, it means that the parameter A is a sensitive parameter. The B parameter is a sensitive parameter; if the adjustment of the C parameter has a greater impact on the change of the wireless performance parameters, for example, the correlation coefficient is 0.5, it means that the C parameter is half of the sensitivity of A; if the adjustment of the D parameter has a greater impact on the change of the wireless performance parameter If the correlation coefficient is large, for example, the correlation coefficient is 0.1, it means that the D parameter is an insensitive parameter. You can set a correlation coefficient threshold corresponding to the state parameter that needs to be adjusted, such as 0.6, if the correlation coefficient is greater than or equal to 0.6, such as state parameter A and parameter B, you need to adjust the state parameters A and B to adjust the RF power supply state and reduce the RF interference.

In some embodiments, different state parameters of the RF power supply state (RF power supply mode and/or RF power supply parameter and/or power supply concurrent interference suppression coexistence parameter) may be mapped to different calibration parameters, then different RF power supply states correspond to mapping for different sets of calibration parameters (or calibration parameter tables). Calibration parameters can be stored using the parameter memory module. For example, different calibration parameters corresponding to different RF power supply states can be used to generate different calibration NV (Nonvolatile) parameter values, and the NVNV parameter values of the terminal can be stored as a corresponding *.qcn file, which is stored in the parameter storage module. for finding or calling.

In some embodiments, referring to FIG. 6 , step S1300, adjusting the RF power supply state according to the relevant information, includes the following sub-steps:

Step S1311, according to the relevant information, adjust the calibration parameters in the call calibration parameter set to adjust the radio frequency power supply state; the calibration parameter set is generated from different radio frequency power supply states through calibration mapping;

Step S1312, monitor wireless performance parameters in real time;

Step S1313, select the calibration parameter corresponding to when the wireless performance parameter reaches the preset condition, so as to adjust the radio frequency power supply state.

In some embodiments, in step S1311, when radio frequency interference occurs, it is possible to determine whether the radio frequency interference is related to the radio frequency power supply state through relevant information, and if so, adjust the radio frequency power supply by adjusting each calibration parameter in the calibration parameter set It can ensure that the RF power supply state switching can be performed without restarting the RF communication device, and the RF power supply state switching takes effect in real time. Then, by performing step S1312, through the closed-loop detection mechanism, real-time monitoring of the wireless performance parameters is performed; and then step S1313 is performed until an optimal radio frequency power supply state configuration is selected for non-interference or low-interference communication.

In some embodiments, in step S1311, when radio frequency interference occurs, the related information can be used to determine whether the radio frequency interference is related to the radio frequency power supply state, and if so, the calibration parameters in each calibration parameter set are called by rotation to adjust the radio frequency power supply status, and then perform step S1312 to monitor the wireless performance parameters in real time through the closed-loop detection mechanism; and then perform step S1313 until an optimal calibration parameter set corresponding to the RF power supply status is selected to perform interference-free or low-interference communication .

In some embodiments, step S1300, adjusting the RF power supply state according to the relevant information, includes sub-steps:

S1321, according to the relevant information and a preset relationship mapping table, call a calibration parameter set to adjust the radio frequency power supply state; the calibration parameter set is generated from different radio frequency power supply states through calibration mapping, and the relationship mapping table contains the corresponding information and the calibration parameter set relation.

In some embodiments, the relevant information includes a correlation coefficient, and the corresponding relationship between the correlation coefficient and the calibration parameter set may be pre-stored, that is, different correlation coefficients correspond to different calibration parameter sets, as a preset relationship mapping table. When radio frequency interference occurs, the related information can be used to determine whether the radio frequency interference is related to the radio frequency power supply state, and the corresponding correlation coefficient can be determined. , the corresponding calibration parameter set can be directly called according to the correlation coefficient for interference-free or low-interference communication.

In some embodiments, referring to FIG. 7 , step S1300, adjusting the RF power supply state according to relevant information, including:

S1331, use the logic gate circuit to obtain relevant information and wireless performance parameters;

S1332, the logic gate circuit controls the single-pole multi-throw switch to switch the RF power supply mode in turn according to the relevant information and wireless performance parameters, so as to adjust the RF power supply mode;

S1333: In each radio frequency power supply mode, the calibration parameter set is sequentially called to adjust the radio frequency power supply parameters.

In some embodiments, the radio frequency power supply state includes a radio frequency power supply mode, and the radio frequency power supply mode can be adjusted by using the radio frequency power supply mode switching module. When it is detected that there is power interference, the control system detects the power range of the current RF communication equipment, and checks the RF power supply status of the current PA to determine the gain level of the current PA. The control system determines whether the current RF power supply mode is Bypass, APT, EPT, ET or other power supply modes according to the current gain level. By executing steps S1331, S1332 and S1333, the logic gate circuit is used to obtain relevant information. According to the relevant information, if the current interference is caused by the interference of the radio frequency power supply mode, the power supply mode switching module is activated to change the current radio frequency power supply mode. The switching module controls the power supply of the radio frequency communication equipment PA to perform hardware and software switching. The hardware switching mode can control the single-pole multi-throw switch through the logic gate circuit to realize the switching of the RF power supply mode. For example, referring to FIG. 8 , the single-pole four-throw switch SP4T can be controlled by the logic gate circuit to realize the switching of the RF power supply mode, that is, the four modes of Bypass, APT, EPT and ET of the PA power supply can be switched. Then, by executing steps S1331, S1332 and S1333, the wireless performance parameters are acquired and monitored in real time, and the switching of the single-pole multi-throw switch is controlled according to the changes of the wireless performance parameters, so that multiple modes can be adaptively switched in real time. For example, the input enable of the logic gate circuit can be designed to be the relevant information item pass or fail item of the RF self-test program of the radio frequency communication equipment. For example, if pass is 0 and fail is 1, the logic gate circuit is enabled according to the relevant information. The wireless performance parameter items tested by the wireless interference test program, such as BLER, SNR, etc., compare and judge BLER and SNR with the threshold, such as BLER<5% is 0, BLER>5% is 1, when a certain input of the logic gate is 1 When there is interference, it means that there is interference, then control the single-pole four-throw switch to scan and switch the RF power supply mode, and call the calibration parameters corresponding to each RF power supply mode in turn, until the RF indicators and wireless network performance meet the requirements.

In some embodiments, referring to FIG. 8 , the radio frequency communication device includes at least a 5G radio frequency module and a 4G radio frequency module. The power supplies of the 5G radio frequency module and the 4G radio frequency module are relatively independent, that is, two sets of power supplies DC-DC (DC-DC1 and DC-DC2), can control two sets of SP4T single-pole four-throw switches to supply power to the PA chip (PA1 and PA2) through the logic gate circuit to realize the switching of the RF power supply mode, that is, to realize the bypass, APT, EPT and ET four power supply of the PA power supply. switching of modes.

Compared with the way that the RF power supply mode is fixed or only affected by power (for example, APT mode is used for power below 15DB, EPT is used for 15-19DB, and ET mode is used for 19-max power), the RF power supply mode switching provided by the embodiment of the present application is more efficient. Flexible and accurate. Once the power supply is disturbed, or other wireless performance parameters are deteriorated due to the power supply, the power supply mode can be switched flexibly to optimize the wireless communication performance.

In some embodiments, the radio frequency power supply status includes a radio frequency power supply parameter, and the radio frequency power supply parameter can be adjusted by using the radio frequency power supply parameter adjustable module. The RF power supply parameters include one or more of the following: supply voltage, RGI value, ICQ, RGI range, compression point, Vmin value, Vmax value, and the like. In some embodiments, if the RF power supply mode is APT mode, the RF power supply parameters are peak voltage, real-time voltage, RGI value and ICQ value; if the RF power supply mode is EPT or ET mode, the RF power supply parameters are supply voltage, RGI value, ICQ, RGI range, compression point, Vmin value and Vmax value. In one embodiment, different radio frequency power supply parameters can be calibrated to correspond to (mapped) different calibration parameters to generate different NV parameter values, which are stored in the parameter storage module. The calibration parameters are also mapped with wireless configuration parameters, such as bandwidth, RB number, NR waveform, MCS modulation mode, etc., to perform power supply mapping of different wireless configuration parameters.

In some embodiments, it is possible to determine whether the interference is related to the radio frequency power supply state by determining the radio frequency interference through the relevant information. If so, by adjusting each calibration parameter in the calibration parameter set to adjust the radio frequency power supply state, it can be ensured that the radio frequency communication device is not restarted. On the premise that the RF power supply state switching can also be performed, and the RF power supply state switching takes effect in real time. Then, through the closed-loop detection mechanism, the wireless performance parameters are monitored in real time; until an optimal RF power supply state configuration is selected, interference-free or low-interference communication can be performed.

In some embodiments, in some embodiments, the radio frequency power supply state includes a power supply concurrent interference suppression coexistence parameter, and the power supply concurrent interference suppression coexistence parameter may be adjusted by a power supply concurrent interference suppression coexistence parameter. The power supply concurrent interference suppression coexistence parameters include one or more of the following: coexistence power control parameters, coexistence bandwidth limitation parameters, coexistence power supply mode matching parameters, coexistence power supply parameter matching parameters, coexistence PA operating mode parameters and coexistence isolation improvement parameters, etc. .

In some embodiments, the power supply concurrent interference suppression module controls the power supply concurrent interference suppression coexistence parameters of two or more power conversion chips respectively, enters different radio frequency power supply states, and calls different power supply calibration parameters, so that the radio frequency power supply state and the The current bandwidth, power, wireless performance indicators, and throughput requirements are matched. Among them, the coexistence power control parameter is used to limit the transmit power of each radio frequency module in the concurrent mode (multiple radio frequency module concurrent mode) (such as any power value between -30DB and 28DB); the coexistence bandwidth limit parameter is used to limit the concurrent mode. The transmission bandwidth of each RF module (such as 20M, 40M, 60M, 80M, 100M); the coexistence power supply mode matching parameter is used to limit the RF power supply mode of each RF module in concurrent mode (such as ET, EPT, APT, BYPASS) ;Coexistence power parameter matching parameters are used to limit the RF power supply parameters of each RF module in concurrent mode (such as Vmax value, Vmin value, compression point, ICQ), and coexistence PA working mode parameters are used to limit the RF power supply parameters of each RF module in concurrent mode. In the PA working mode (such as PA gain level, cut-in point, etc.), the coexistence isolation improvement parameter is used to limit the isolation between the radio frequency modules in the concurrent mode. It should be noted that the above parameters may include multiple subset parameters. By adjusting and invoking the above parameters and parameter subset parameters, interference in the concurrent mode is suppressed until the wireless performance parameters such as user throughput performance are improved to meet the threshold target.

The following only takes the coexistence isolation improvement parameter and the coexistence bandwidth limitation parameter as examples to describe the adjustment method of the coexistence parameter for the concurrent interference suppression of the power supply.

First, taking the coexistence isolation improvement parameter as an example, when it is detected that the current uplink throughput drop is caused by the concurrent mode state, then step S1200 is executed by the power supply correlation coefficient calculation module to determine that both power supplies have an impact, and this impact is the same as The isolation degree of the two power supplies is related, and it can be judged that the current performance deterioration is caused by the isolation degree coefficient. At this point, the coexistence isolation improvement parameter can be adjusted to increase the isolation between the DC-DC power supplies of two radio frequency modules or the DC-DC power supplies of multiple radio frequency modules. The factors that lead to power isolation are strongly related to the layout between the power supply DC-DC, the size of the power supply current, the grounding performance, and the power supply filtering performance. At this time, through the isolation adjustment circuit on the two power supply DC-DC, such as adjusting the grounding environment around the power chip, adjusting the size of the power supply filter capacitor, adjusting the size of the inductance of the BUCK circuit (step-down conversion circuit), adjusting the APT or The size of the load capacitance in the ET mode is optimized and adjusted for the coexistence isolation degree of all in one, until the isolation degree performance meets the current power supply coexistence requirements.

Taking the coexistence bandwidth limitation parameter as an example, if it is found that the current wireless performance parameters decrease (such as the decrease in the uplink throughput rate and the increase in the bit error rate), it is due to the concurrent introduction of two 5G NR radio frequency modules TX1 and TX2. The NR radio frequency modules TX1 and TX2 are both in the 100M bandwidth, and the power supply correlation coefficient calculation module performs step S1200 calculation. If the NR TX2 is in the 60M bandwidth, the EVM indicators under the concurrent transmission of TX1 and TX2 by the two 5G NR radio frequency modules are obvious. The corresponding throughput rate also increases significantly. At this time, by adjusting the coexistence bandwidth limitation parameters, the operating bandwidths of the two 5G NR RF modules are respectively limited, and the RF power supply parameters under the corresponding bandwidths are adjusted to match the RF power supply parameters with the current bandwidth until the configuration of the coexistence bandwidth limitation parameters satisfies the current bandwidth. power coexistence requirements.

In some embodiments, the power supply concurrent interference suppression coexistence parameter may also be adjusted according to the preset radio frequency module priority. For example, in 5G priority mode, the power supply concurrent interference suppression coexistence parameters can be adjusted to give priority to the 5G NR radio frequency module.

Through the design of the RF power supply mode in the embodiment of the present application, the RF power supply state can be adaptively switched according to the scene requirements, so that the RF power supply state can be flexibly adjusted, thereby effectively improving the anti-interference capability of the RF communication device and improving the RF communication device. communication performance.

In a second aspect, an embodiment of the present application provides a radio frequency power supply adjustment device, including:

an acquisition module, configured to acquire radio frequency interference information;

The relevant information determination module is configured to determine the relevant information of the radio frequency interference information and the radio frequency power supply state according to the radio frequency interference information;

The power supply state adjustment module is configured to adjust the radio frequency power supply state according to the relevant information.

In some embodiments, in the radio frequency power supply adjustment device, the acquisition module, the related information determination module and the power supply state adjustment module are connected in sequence.

9, in some embodiments, the acquisition module includes an interference self-scanning module, which can be used for channel interference and non-channel interference scanning, and can also be used for channel interference scanning under different RF power supply states.

In other embodiments, the acquisition module further includes an ENDC interference detection unit. The ENDC interference detection unit may be used to determine whether there is ENDC interference, and generate radio frequency interference information. For example, the ENDC interference detection unit may be connected to the interference self-scanning module, and is used to obtain the current ENDC interference situation of the terminal. When the radio frequency communication device works in the ENDC dual-connection state, the detection unit firstly detects whether there is interference, and the system and frequency band combination of the interference. For example, it is determined by detection whether it is the interference of the B3 frequency band of 4G LTE and the N78 frequency band of 5G NR, or the interference of the B41 frequency band of 4G LTE and the N41 frequency band of 5G NR, the interference of the N79 frequency band of WIFI and 5G NR, or the interference of MMW and GPS. interference, etc. The ENDC interference detection of 4G LTE and 5G NR can be determined by the above-mentioned self-transmitting and self-receiving interference detection method of the above-mentioned radio frequency signals. When the radio frequency communication device uses the interference self-scanning module to detect performance deterioration (which can be obtained by comparing the detected wireless performance parameters with the preset wireless performance parameters), the ENDC interference detection unit will be randomly activated to detect whether the current state of the radio frequency communication device is not. If there is interference, there is basic wireless configuration information of the interference (such as the number of RBs, the number of time slots, the modulation method, the number of multi-stream ranks, etc.), and according to the comparison result between the wireless performance parameters and the preset wireless performance parameters, it is judged whether there is ENDC interference. If the wireless performance parameter is significantly reduced, deteriorated, or is lower than the level of other radio frequency communication devices, it means that there is ENDC interference, and radio frequency interference information corresponding to the existence of ENDC interference is generated. It should be noted that the ENDC interference is only an exemplary illustration, except that there may be radio frequency power supply interference in the NSA (non-stand alone, non-independent networking) mode, and in the SA (stand alone, independent networking) mode, it will also The same interference situation may exist.

In some embodiments, the relevant information determination module includes a power supply correlation coefficient calculation module, and the power supply correlation coefficient calculation module can be used to calculate the correlation coefficient between the radio frequency interference information and the radio frequency power supply state, and to determine whether the radio frequency interference is powered by the PA power supply. Whether it is necessary to start the power supply anti-jamming control program to control the RF power supply status.

In some embodiments, the radio frequency power supply adjustment device further includes a parameter storage module, which is respectively connected to the power supply correlation coefficient calculation module and the adaptive anti-interference control module, and is used for storing wireless performance parameters, radio frequency power supply parameters, calibration parameters, etc. of storage. These parameter values can also be established and stored as a new parameter model according to the current network environment and ENDC combination, according to the new ENDC configuration and data obtained from the test, for subsequent search, reference and invocation.

In some embodiments, the power state adjustment module includes an adaptive anti-jamming control module. The adaptive anti-interference control module is connected to the power supply correlation coefficient calculation module, and is used for receiving the correlation coefficient from the power supply correlation coefficient calculation module and outputting a control signal to adaptively adjust and control the radio frequency power supply state. The adaptive anti-jamming control module may include an interference comparison function, which first collects and compares the current wireless performance parameters. For example, collect the signal strength without ENDC interference, such as collecting the signal strength under a single 4G LTE RF module or a single 5G NR RF module as a reference value, and then collecting the signal strength value under the concurrent mode ENDC, and compare the two, if When the signal strength in the concurrent mode ENDC becomes poor, an optimal adjustment method will be adaptively pushed according to the current wireless service, and the output control signal will be adaptively adjusted to control the RF power supply state. If the signal strength is already optimal after the current adjustment, no adjustment or feedback will be prompted. Similarly, if it is detected that the current data transmission throughput is abnormal, it will also be compared with the wireless signal reference value (preset wireless performance parameter). Signal adaptive adjustment controls the RF power supply state. For cellular RF modules, WI-FI RF modules or GPS RF modules, in the call service, if there is obvious lag in the report, you can also compare and determine whether the wireless performance parameters under the current ENDC have decreased, so as to improve the status of the RF power supply. Make adaptive adjustments. Through the built-in algorithm of the system, compare and analyze the change of the throughput rate before and after the change of the RF power supply mode and the change of the power supply parameters, as well as the correlation between the change of other signal quality parameters and the power supply system, and adjust to the RF with higher signal quality, higher throughput rate and more stable rate. The power supply status is configured.

In some embodiments, the power supply state adjustment module further includes a radio frequency power supply mode switching module, a radio frequency power supply parameter adjustment module, and a power supply concurrent interference suppression module. The RF power supply mode switching module, the RF power supply parameter adjustable module and the power supply concurrent interference suppression module are all connected with the adaptive anti-jamming control module.

In some embodiments, the RF power supply mode can be adjusted using the RF power supply mode switching module. The radio frequency power supply mode switching module is connected with the adaptive anti-jamming control module, and is set to adjust the radio frequency power supply mode according to the control signal of the adaptive anti-jamming control module.

In some embodiments, the power state adjustment module includes:

a logic gate circuit, configured to obtain relevant information and wireless performance parameters, and output a control signal according to the relevant information and wireless performance parameters;

The single-pole multi-throw switch is connected to the logic gate circuit and is set to switch the RF power supply mode according to the control signal;

The parameter adjustment module is configured to sequentially call the calibration parameter set in each radio frequency power supply mode to adjust the radio frequency power supply parameters.

In some embodiments, when it is detected that there is power supply interference, the control system detects the power range in which the current radio frequency communication device is working, checks the radio frequency power supply status of the current PA, and determines the gain level of the current PA. The control system determines whether the current RF power supply mode is bypass, APT, EPT, ET or other power supply modes according to the current gain level. By performing the methods of the above steps S1331, S1332 and S1333, the logic gate circuit is used to obtain relevant information, and according to the relevant information, if the current interference is caused by the interference of the radio frequency power supply mode, the power supply mode switching module is activated to change the current radio frequency power supply mode, Through the power supply mode switching module, the power supply of the radio frequency communication device PA can be controlled to perform hardware and software switching. The hardware switching mode can control the single-pole multi-throw switch to realize the switching of the RF power supply mode through the logic gate circuit. For example, referring to FIG. 8 , the single-pole four-throw switch SP4T can be controlled by the logic gate circuit to realize the switching of the RF power supply mode, that is, the four modes of Bypass, APT, EPT and ET of the PA power supply can be switched. Then, by executing steps S1331, S1332 and S1333, the wireless performance parameters are acquired and monitored in real time, and the switching of the single-pole multi-throw switch is controlled according to the changes of the wireless performance parameters, so that multiple modes can be adaptively switched in real time. For example, the input enable of the logic gate circuit can be designed to be the relevant information item pass or fail item of the RF self-test program of the radio frequency communication equipment. The wireless performance parameter items tested by the wireless interference test program, such as BLER, SNR, etc., compare and judge BLER and SNR with the threshold, such as BLER<5% is 0, BLER>5% is 1, when a certain input of the logic gate is 1 When there is interference, it means that there is interference, control the single-pole four-throw switch to scan and switch the RF power supply mode, and call the calibration parameters corresponding to each RF power supply mode in turn, until the RF indicators and wireless network performance meet the requirements.

In some embodiments, the radio frequency power supply parameters can be adjusted using the radio frequency power supply parameter adjustable module. The radio frequency power supply parameter adjustable module is connected with the adaptive anti-jamming control module, and is used for adjusting the radio frequency power supply parameters according to the control signal of the adaptive anti-jamming control module. The RF power supply parameters include one or more of the following: supply voltage, RGI value, ICQ, RGI range, compression point, Vmin value, Vmax value, and the like. In some embodiments, if the RF power supply mode is APT mode, the RF power supply parameters are peak voltage, real-time voltage, RGI value and ICQ value; if the RF power supply mode is EPT or ET mode, the RF power supply parameters are supply voltage, RGI value, ICQ, RGI range, compression point, Vmin value and Vmax value. In one embodiment, different radio frequency power supply parameters can be calibrated to correspond to (mapped) different calibration parameters to generate different NV parameter values, which are stored in the parameter storage module. The calibration parameters are also mapped with wireless configuration parameters, such as bandwidth, RB number, NR waveform, MCS modulation mode, etc., to perform power supply mapping of different wireless configuration parameters.

In some embodiments, a power supply concurrent interference suppression coexistence parameter may be adjusted using a power supply concurrent interference suppression module. The power supply concurrent interference suppression module is connected with the adaptive anti-jamming control module, and is used for adjusting the power supply concurrent interference suppression coexistence parameters according to the control signal of the adaptive anti-jamming control module. The power supply concurrent interference suppression coexistence parameters include one or more of the following: coexistence power control parameters, coexistence bandwidth limitation parameters, coexistence power supply mode matching parameters, coexistence power supply parameter matching parameters, coexistence PA operating mode parameters and coexistence isolation improvement parameters, etc. .

In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor, and a computer program stored on the memory and running on the processor, and the processor implements when executing the program:

A radio frequency power supply adjustment method according to any embodiment of the first aspect.

In some embodiments, the electronic device may be a terminal, a network device, or the like. The terminal may be a mobile terminal device or a non-mobile terminal device. Mobile terminal devices can be mobile phones, tablet computers, notebook computers, PDAs, vehicle-mounted terminal devices, wearable devices, super mobile personal computers, netbooks, personal digital assistants, CPE, UFI (wireless hotspot devices), etc.; non-mobile terminal devices can be For personal computers, televisions, teller machines or self-service machines, etc. The network device may be a device for communicating with the terminal device, and the network device may include a base station, a repeater, or other network-side devices with similar functions.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium storing computer-executable instructions, where the computer-executable instructions are used for:

The radio frequency power supply adjustment method of any embodiment of the first aspect is performed.

The embodiments of the present application include: acquiring radio frequency interference information; determining, according to the radio frequency interference information, related information about the radio frequency interference information and a radio frequency power supply state; and adjusting the radio frequency power supply state according to the related information. Through the design of the RF power supply mode in the embodiment of the present application, the RF power supply state can be adaptively switched according to the scene requirements, so that the RF power supply state can be flexibly adjusted, thereby effectively improving the anti-interference capability of the RF communication device.

The apparatus embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

Those of ordinary skill in the art can understand that all or some of the steps and systems in the methods disclosed above can be implemented as software, firmware, hardware, and appropriate combinations thereof. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit . Such software may be distributed on computer-readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As known to those of ordinary skill in the art, the term computer storage media includes both volatile and nonvolatile implemented in any method or technology for storage of information, such as computer readable instructions, data structures, program modules or other data flexible, removable and non-removable media. Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, magnetic tape, magnetic disk storage or other magnetic storage devices, or may Any other medium used to store desired information and which can be accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and can include any information delivery media, as is well known to those of ordinary skill in the art .

The above is a specific description of some implementations of the present application, but the present application is not limited to the above-mentioned embodiments. Those skilled in the art can also make various equivalent modifications or replacements without departing from the scope of the present application. These equivalents Variations or substitutions of the above are all included within the scope defined by the claims of the present application.

Claims

RF power supply adjustment methods, including:

Obtain radio frequency interference information;

According to the radio frequency interference information, determine the information related to the radio frequency interference information and the radio frequency power supply state;

According to the relevant information, the radio frequency power supply state is adjusted.
The method according to claim 1, wherein the RF power supply status includes a RF power supply mode and/or a RF power supply parameter and/or a power supply concurrent interference suppression coexistence parameter.
The method of claim 2, wherein,

The radio frequency power supply mode includes Bypass mode, APT mode, EPT mode or ET mode;

The radio frequency power supply parameters include one or more of the following: supply voltage, RGI value, ICQ, RGI range, compression point, Vmin value and Vmax value;

The power supply concurrent interference suppression coexistence parameters include one or more of the following: coexistence power control parameters, coexistence bandwidth limitation parameters, coexistence power supply mode matching parameters, coexistence power supply parameter matching parameters, coexistence PA operating mode parameters and coexistence isolation improvement parameter.
The method according to claim 1, wherein the acquiring radio frequency interference information comprises:

Get wireless performance parameters;

comparing the wireless performance parameters with preset wireless performance parameters;

It is determined that radio frequency interference exists according to the comparison result, and the radio frequency interference information is generated.
The method of claim 4, wherein the wireless performance parameters include one or more of the following:

RSRP value, RSSI value, SNR value, CQI value, uplink and downlink bit error rate, MCS modulation mode, order, EVM, ACLR and sensitivity.
The method of claim 1, wherein the correlation information comprises a correlation coefficient;

The determining, according to the radio frequency interference information, related information about the radio frequency interference information and the radio frequency power supply state includes:

According to the radio frequency interference information, test the changes of wireless performance parameters under different radio frequency power supply states;

The correlation coefficient between the radio frequency interference information and the radio frequency power supply state is determined according to the change situation.
The method according to claim 1, wherein the adjusting the radio frequency power supply state according to the relevant information comprises:

According to the relevant information, the calibration parameters in the calibration parameter set are adjusted and called to adjust the radio frequency power supply state; the calibration parameter set is generated from different radio frequency power supply states through calibration mapping;

Real-time monitoring of wireless performance parameters;

A calibration parameter corresponding to when the wireless performance parameter reaches a preset condition is selected to adjust the radio frequency power supply state.
The method according to claim 1, wherein the adjusting the radio frequency power supply state according to the relevant information comprises:

According to the relevant information and a preset relationship mapping table, a calibration parameter set is called to adjust the radio frequency power supply state; the calibration parameter set is generated from different radio frequency power supply states through calibration mapping, and the relationship mapping table includes the Correspondence between related information and calibration parameter sets.
The method according to claim 1, wherein the adjusting the radio frequency power supply state according to the relevant information comprises:

Obtain the relevant information and wireless performance parameters by using a logic gate circuit;

Utilize the logic gate circuit to control the single-pole multi-throw switch to switch the RF power supply mode in turn according to the relevant information and wireless performance parameters, so as to adjust the RF power supply mode;

Call the calibration parameter set in turn in each RF power supply mode to adjust the RF power supply parameters.
The method according to claim 1, wherein the method is applied to an electronic device having multiple groups of radio frequency modules, and the multiple groups of the radio frequency modules include one or more of the following: 5G radio frequency modules, 4G radio frequency modules, 3G radio frequency modules module, 2G RF module, Wi-Fi RF module and GPS RF module.
The method according to claim 9, wherein the multiple groups of the radio frequency modules include at least two groups of radio frequency modules; the radio frequency power supply status includes a power supply concurrent interference suppression coexistence parameter;

The acquiring radio frequency interference information includes,

Get wireless performance parameters;

comparing the wireless performance parameters with preset wireless performance parameters;

Determine the existence of radio frequency interference according to the comparison results;

According to the radio frequency interference, detect and determine whether the radio frequency interference is concurrent power supply interference, and generate the radio frequency interference information;

Correspondingly, adjusting the radio frequency power supply state according to the relevant information includes:

According to the relevant information, the power supply concurrent interference suppression coexistence parameters of two or more power supply conversion chips of at least two groups of radio frequency modules are respectively controlled.
RF power supply adjustment device, including:

an acquisition module, configured to acquire radio frequency interference information;

a related information determination module, configured to determine the related information of the radio frequency interference information and the radio frequency power supply state according to the radio frequency interference information;

The power supply state adjustment module is configured to adjust the radio frequency power supply state according to the relevant information.
The apparatus of claim 12, wherein the power supply state adjustment module comprises:

a logic gate circuit configured to acquire the relevant information and wireless performance parameters, and output a control signal according to the relevant information and wireless performance parameters;

a single-pole multi-throw switch, connected to the logic gate circuit, and configured to switch the radio frequency power supply mode according to the control signal;

The parameter adjustment module is configured to sequentially call the calibration parameter set in each radio frequency power supply mode to adjust the radio frequency power supply parameters.
An electronic device, comprising: a memory, a processor, and a computer program stored in the memory and running on the processor, the processor implements when the processor executes the program:

The radio frequency power supply adjustment method according to any one of claims 1 to 11.
A computer-readable storage medium storing computer-executable instructions for:

Execute the radio frequency power supply adjustment method described in any one of claims 1 to 11.